EPUB Specification
Use EPUB 3.0.1
See: EPUB 3 Overview, 26 June 2014 Specification
EPUB Validity
EPUBs must be validated with epubcheck, version 4.0.2 or greater. *Ignore font warnings.
EPUB Construction
EPUBs should be constructed according to this documentation.
EPUB Structural Semantics
Follow EPUB 3 Structural Semantics Vocabulary wherever possible. See the chapter Document Sections Style Guide for team-specific requirements.
See: EPUB 3 Structural Semantics Vocabulary
EPUB Formatting Rules
Formatting XHTML documents for EPUB will be discussed throughout the guide. The examples contained in the Style Guide should be understood as recommended code.